It pointed out some effective ways to save coal resources and improve coal output ratio,such as reforming coal mining methods,popularizing anthracitic column mining,strengthening geological work,potential resource tapping of old coal mines and so on.

discussed the purpose and necessity of major subjects information service,and put forward the method by resource mining.

Distributing charactes of effective source rock and oil & gas resource potential in inter-salt non-sandstone in the Qianjiang depression;

Quantitative assessment of the resource potential of porphyry copper systems in China;

Characteristics of petroleum geology within middle and small basins and their resource potentials in Gansu and its adjacent regions;

Analysis on ore-controlling factors and resource potentiality in West Qinling region gold deposit;

Based on the statistical information and data,the biomass energy resource potentiality in Linyi was calculated,the result showed that the total annual available biomass energy was equal to 263.

It is very necessary to evaluate resource potentiality of karstic groundwater scientifically in order to prevent causing environmental and geological problems.

In this paper, the resources conditions of state tungsten mines and its potential resources are analysed, and some measures and proposals such as finding new deposits are put forward.